... High resolution 12.1"color TFT display Lightweight,compact and portable ECG,APO2,NIBP,RESP,2-TEMP,PR Optional ... :2-IBP,ETCO2,And thermal printer Bulit-in rechargeable lithium battery ... display on the same screen 2-hours graphic and tabular trends of all parameters 72 alarm ... date can be storage and recall Date and waveforms color be adjustable Arrhythmia analysis and S-T segment ...